22541145141 has 8 divisors (see below), whose sum is σ = 30072939520. Its totient is φ = 15018390432.

The previous prime is 22541145089. The next prime is 22541145149. The reversal of 22541145141 is 14154114522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22541145141 - 2⁷ = 22541145013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22541145099 and 22541145108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541145149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2254096 + ... + 2264073.

It is an arithmetic number, because the mean of its divisors is an integer number (3759117440).

Almost surely, 2^22541145141 is an apocalyptic number.

It is an amenable number.

22541145141 is a deficient number, since it is larger than the sum of its proper divisors (7531794379).

22541145141 is a wasteful number, since it uses less digits than its factorization.

22541145141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519835.

The product of its digits is 6400, while the sum is 30.

Adding to 22541145141 its reverse (14154114522), we get a palindrome (36695259663).

The spelling of 22541145141 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred forty-one".